19250375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{9059}}^1$

素因数の和:9091

約数の個数: 16

約数和(自身を含む): 25440480

約数和(自身を除く): 6190105

約数列:

[1, 5, 17, 25, 85, 125, 425, 2125, 9059, 45295, 154003, 226475, 770015, 1132375, 3850075, 19250375]

約数ペア:

[(1, 19250375), (5, 3850075), (17, 1132375), (25, 770015), (85, 226475), (125, 154003), (425, 45295), (2125, 9059)]